import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.awt.*;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;

import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;


class prober{
	static Map<String, ArrayList<String>> finalClasses = new HashMap<String, ArrayList<String>>();
	static Map<String, ArrayList<String>> classQs = new HashMap<String, ArrayList<String>>();
	static ArrayList<String> allQs = new ArrayList<String>();
	static ArrayList<String> tempQRoot;
	static ArrayList<String> tempQComputers;
	static ArrayList<String> tempQSports;
	static ArrayList<String> tempQHealth;
	
	prober(){	
		tempQRoot = new ArrayList<String>();
		tempQRoot.add("Computers");
		tempQRoot.add("health");
		tempQRoot.add("sports");
		
		tempQComputers = new ArrayList<String>();
		tempQComputers.add("motherBoard");
		tempQComputers.add("hardware");
		tempQRoot.add("Java");
		tempQRoot.add("Python");
		
		tempQSports = new ArrayList<String>();
		tempQComputers.add("Micheal Jordan");
		tempQComputers.add("Lionel Messi");
		tempQRoot.add("Lakers");
		tempQRoot.add("Beckham");
		
		tempQHealth = new ArrayList<String>();
		tempQComputers.add("fitness");
		tempQComputers.add("treadmill");
		tempQRoot.add("Cancer");
		tempQRoot.add("heart attack");
	}
	
	
			
}